You can call that person a "singer" or you can call that person a "vocalist."
Lullabies for Little Criminals was created in 2006.
Shinedown.
We call it "Lullaby". It's a noun, plural is "lullabies". A soothing song with which to lull a child to sleep.To quiet with or as if with a lullaby. The music for such a song. (source of literal meaning: thefreedictionary.com)
the person that sings I love you for a thousand years is Christina Perri
vocalist
singer, vocalist
Busker.
You can call them a singer or entertainer.
a Blues Singer. Lol.
You can call that person a "singer" or you can call that person a "vocalist."
Lullabies was created in 1982-10.
Drunken Lullabies was created in 2001.
Russian Lullabies was created in 1999.
Lullabies of the World was created in 2006.
Dixie Lullabies was created in 2011.
Lullaby for You was created in 2007.